public class Demo{

	public static void main(String[] args) {
		 Vehicle vehicle = new MarsCar( );
		 vehicle.setName("昆仑号");
		 vehicle.setColor("黑色" );
		 vehicle.setWeight( 5);

		 vehicle.marscar( );
		 vehicle.first(1,1 );
		 vehicle.move("W,D,D,D" );

		//Map m = new Map( );
		 //m.end("W,D");

		// Signal s =new Signal( );
		 //s.receive("W,D") ;
		 //s.sendToMap( );

		
	}
}